51679-41-5Relevant articles and documents
Redox-neutral decarboxylative photocyclization of anthranilic acids
Huang, Huawen,Deng, Kun,Deng, Guo-Jun
supporting information, p. 8243 - 8247 (2020/12/29)
A mild metal-, catalyst-, and oxidant-free photoredox neutral system has been found to efficiently enable intramolecular decarboxylative cyclization of anthranilic acids. This facile protocol provides an alternative method for the synthesis of carbazoles. Mechanistic studies reveal a key photoinduced 6π-electrocyclization process and formic acid was released as the sole byproduct.
Convenient access to substituted acridines by a Buchwald-Hartwig amination
Csuk, René,Barthel, Alexander,Raschke, Christian
, p. 5737 - 5750 (2007/10/03)
A convenient, high yield procedure for the synthesis of anthranilic acids carrying a variety of different substituents as well as their straightforward transformation into the corresponding 9-chloroacridines could be established by using modified Buchwald-Hartwig amination conditions.